(:**************************************************************:)
(: Test: functx-fn-exists-all                                  :)
(: Written by: Priscilla Walmsley (Frans Englich is maintainer) :)
(: Date: 2008-05-16+02:00                                       :)
(:**************************************************************:)

declare namespace functx = "http://www.example.com/";
(exists( ('a', 'b', 'c') ), exists( '' ), exists( () ), exists( false() ))